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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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USGS Water-Year Summary 2024
03039035 Allegheny River at Lock & Dam 6 at Clinton, PA
LOCATION - Lat 40°43'00", long 79°34'52" referenced to North American Datum of 1983, Armstrong County, PA, Hydrologic Unit 05010006, on right bank 300 ft upstream of low head dam at Lock 6, 7.5 miles downstream stream of Allegheny Lock No. 7, and 1.25 miles east of Ford City Rd.
DRAINAGE AREA - 9,334 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - September 2016 to current year.
GAGE - Water stage recorder and staff gage. Datum of gage is 759.8 ft above North American Vertical Datum of 1988. Prior to November 3, 2023, the datum of gage was reported as 760.4 ft above National Geodetic Vertical Datum of 1929.
REMARKS -
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: July 2010 to November, 2017 (seasonal operation, June to November).
DISSOLVED OXYGEN: July 2010 to November, 2017 (seasonal operation, June to November).
